I think its a question of will a woman have sex with you or not depending on how many partners you have had. I have talked to some girls I know, and they all complain about how they never get any pleasure during sex. They say they get with older guys who they know have been around and they still suck at it.
I suggested they give some fresh meat a try. Try a guy who hasent had much experience, or a younger guy, maybe he is more creative and can think of better things to do. I mean sure I have no experience so my advice is probably worthless but they thought it was a good idea. I havent talked to them in a long time tho so I dunno if they ever did that.